/* UTM Campaign URL Builder — styles */

.utm-tool {
	--utm-bg: #ffffff; --utm-fg: #1a1a1a; --utm-muted: #6b7280; --utm-border: #e5e7eb;
	--utm-primary: #2563eb; --utm-primary-fg: #ffffff; --utm-card-bg: #f9fafb; --utm-warning: #d97706;
	max-width: 800px; margin: 0 auto;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
	color: var(--utm-fg);
}
@media (prefers-color-scheme: dark) {
	.utm-tool { --utm-bg: #111827; --utm-fg: #f3f4f6; --utm-muted: #9ca3af; --utm-border: #374151; --utm-card-bg: #1f2937; }
}
.utm-field { margin-bottom: 1rem; }
.utm-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 0 1rem; }
.utm-label { display: block; font-weight: 600; font-size: 0.85rem; margin-bottom: 0.35rem; }
.utm-required { color: var(--utm-warning); }
.utm-input { width: 100%; box-sizing: border-box; padding: 0.6rem 0.8rem; border: 1px solid var(--utm-border); border-radius: 8px; font-size: 0.9rem; background: var(--utm-bg); color: var(--utm-fg); }
.utm-input:focus-visible { outline: 2px solid var(--utm-primary); outline-offset: 1px; }
.utm-warning { margin: 0.5rem 0 1rem; padding: 0.6rem 0.85rem; border-radius: 8px; background: rgba(217,119,6,0.1); color: var(--utm-warning); font-size: 0.82rem; }
.utm-output-row { margin-top: 1.25rem; }
.utm-output-group { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.utm-output { flex: 1 1 260px; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 0.82rem; background: var(--utm-card-bg); }
.utm-btn { padding: 0.6rem 1rem; border-radius: 8px; border: 1px solid var(--utm-border); font-size: 0.9rem; cursor: pointer; background: var(--utm-bg); color: var(--utm-fg); white-space: nowrap; }
.utm-btn-primary { background: var(--utm-primary); border-color: var(--utm-primary); color: var(--utm-primary-fg); font-weight: 600; }
.utm-btn-ghost { background: transparent; }
.utm-history-section { margin-top: 1.75rem; }
.utm-subheading { font-size: 1rem; margin: 0 0 0.75rem; color: var(--utm-primary-fg);}
.utm-history { display: flex; flex-direction: column; gap: 0.4rem; max-height: 320px; overflow-y: auto; }
.utm-history-row { display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; background: var(--utm-card-bg); border: 1px solid var(--utm-border); border-radius: 6px; padding: 0.5rem 0.75rem; }
.utm-history-url { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 0.78rem; word-break: break-all; }
.utm-history-copy { flex-shrink: 0; font-size: 0.78rem; padding: 0.35rem 0.7rem; }
.utm-empty { color: #fff; font-size: 0.85rem; }
@media print { .utm-field, .utm-btn, .utm-history-section { display: none !important; } }